title: Outcomes research: an overview.
authors.affiliation: University of California, San Francisco 94143-0920, USA.
authors.forename: P P
authors.initials: PP
authors.lastname: Katz
mesh_terms: D001168:Arthritis / Q000628:therapy; D018166:Health Care Reform; D006801:Humans; D017063:Outcome Assessment, Health Care; D014481:United States